Qp0wGetPgrp()--Get Process Group ID

 #include <sys/types.h>
 #include <qp0wpid.h>

 pid_t Qp0wGetPgrp(void);

The Qp0wGetPgrp() function returns the process group ID of the calling process.

Parameters

None.

Authorities

None.

Return Value

Error Conditions

The Qp0wGetPgrp() function is always successful and does not return an error.

Usage Notes

1. The Qp0wGetPgrp() function provides an i5/OS-specific way to obtain the process group ID of the calling process. It performs the same function as getpgrp().
   
   
2. Qp0wGetPgrp() enables a process for signals if the process is not already enabled for signals. For details, see Qp0sEnableSignals()--Enable Process for Signals.

Related Information

• The <sys/types.h> file (see Header Files for UNIX-Type Functions)
  
  
• getpgrp()--Get Process Group ID
  
  
• Qp0sDisableSignals()--Disable Process for Signals
  
  
• Qp0sEnableSignals()--Enable Process for Signals